0001104659-25-115471 Sample Contracts

EQUINIX CANADA FINANCING LTD., as Issuer EQUINIX, INC., as Guarantor and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee
First Supplemental Indenture • November 24th, 2025 • Equinix Inc • Real estate investment trusts • New York

FIRST SUPPLEMENTAL INDENTURE, dated as of November 24, 2025 (this “Supplemental Indenture”), to the Indenture dated as of November 24, 2025 (as amended, modified or supplemented from time to time in accordance therewith, other than with respect to a particular series of debt securities, the “Base Indenture” and, as amended, modified and supplemented by this Supplemental Indenture, the “Indenture”), by and among Equinix Canada Financing Ltd. (the “Issuer”), Equinix, Inc. (the “Guarantor,” as more fully set forth in ‎Section 1.01), and U.S. Bank Trust Company, National Association, as trustee (the “Trustee”).

Equinix Canada Financing LTD. as Issuer EQUINIX, INC. as Guarantor and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION as Trustee INDENTURE Dated as of November 24, 2025
Indenture • November 24th, 2025 • Equinix Inc • Real estate investment trusts • New York

This Indenture, dated as of November 24, 2025, is by and among Equinix canada Financing ltd., an Ontario corporation (the “Issuer”), and a wholly-owned subsidiary of the Guarantor, EQUINIX, INC., a Delaware corporation (the “Guarantor”) and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, a national banking association, as trustee (the “Trustee”).

Equinix Canada Financing Ltd. 4.000% Senior Notes due 2032 fully and unconditionally guaranteed by Equinix, Inc. Underwriting Agreement
Underwriting Agreement • November 24th, 2025 • Equinix Inc • Real estate investment trusts • New York

Equinix Canada Financing Ltd., a corporation organized under the laws of Ontario (the “Issuer”), proposes to issue and sell to the several underwriters named in Schedule II hereto (the “Underwriters”), for whom Merrill Lynch Canada Inc., RBC Dominion Securities Inc., Scotia Capital Inc. and TD Securities Inc. (“you” or the “Representatives”) are acting as representatives, the respective amounts set forth in Schedule II hereto opposite such Underwriter’s name of C$700,000,000 in aggregate principal amount of the Issuer’s 4.000% Senior Notes due 2032 (the “Notes”). The Notes are to be issued under that certain indenture to be dated as of the Closing Date, among the Issuer, U.S. Bank Trust Company, National Association, as trustee (the “Trustee”), Equinix, Inc., a corporation organized under the laws of Delaware (“Equinix” or the “Guarantor”), and the Issuer (together with the Guarantor, the “Companies,” and each, a “Company”) (the “Base Indenture”), as supplemented by a supplemental inde